.beijing {
  height: 660px;
  background: url(../img/ptai_b.jpg) no-repeat center top;
  background-size: cover;
}
.beijing .its {
  width: 1300px;
  height: 500px;
  margin: 0 auto;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.beijing .its .l {
  width: 650px;
  text-align: left;
}
.beijing .its .l h2 {
  font-size: 38px;
  font-weight: bold;
  line-height: 52px;
}
.Gong {
  height: 680px;
  margin: 0 auto;
  overflow: hidden;
}
.Gong .Jiao {
  padding: 30px 0 30px 0;
  overflow: hidden;
  color: #333;
  width: 1300px;
  margin: 0 auto;
}
.Gong .Jiao h2 {
  font-size: 36px;
  font-weight: bold;
  line-height: 52px;
  background: url(../image/im-44.png) no-repeat center bottom;
  padding-bottom: 10px;
}
.Gong .image {
  height: 480px;
  padding: 20px 0 70px;
}
.Biao {
  background-color: #f5f5f5;
  padding-bottom: 60px;
}
.Biao .Jiao {
  padding: 30px 0 30px 0;
  overflow: hidden;
  color: #333;
  width: 1300px;
  margin: 0 auto;
}
.Biao .Jiao h2 {
  font-size: 36px;
  font-weight: bold;
  line-height: 52px;
  background: url(../image/im-44.png) no-repeat center bottom;
  padding-bottom: 10px;
}
.Biao .Tab {
  width: 1300px;
  margin: 0 auto;
}
.Biao .Tab table caption {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  line-height: 46px;
  height: 46px;
  text-align: left;
  padding-bottom: 5px;
}
.Biao .Tab table td {
  padding: 10px 0;
  font-size: 16px;
  color: #666;
  height: 50px;
  line-height: 50px;
}
.Biao .Tab table .td1 {
  width: 20px;
  color: #f00;
  text-align: center;
}
.Biao .Tab table .td2 {
  width: 413px;
}
.Biao .Tab table .td2 input {
  display: block;
  height: 50px;
  line-height: 50px;
  width: 100%;
  font-size: 16px;
  color: #666666;
  box-sizing: border-box;
  border-width: 1px;
  border-style: solid;
  border-color: #e4e4e4;
  padding: 0px 10px 0px 20px;
}
.Biao .Tab table .td3 {
  text-align: left;
}
.Biao .Tab table .td4 input {
  width: 480px;
  padding: 10px;
  color: #333;
  background: #f8f8f8;
  border: 1px solid #ddd;
}
.Biao .Tab table .td5 input {
  display: block;
  height: 50px;
  line-height: 50px;
  width: 100%;
  font-size: 16px;
  color: #666666;
  box-sizing: border-box;
  border-width: 1px;
  border-style: solid;
  border-color: #e4e4e4;
  padding: 0px 10px 0px 20px;
}
.Biao .Tab table .td6 input {
  width: 250px;
  padding: 10px;
  text-align: left;
  color: #333;
  background: #f8f8f8;
  border: 1px solid #ddd;
}
.Biao .Tab table .td7 {
  width: 1280px;
}
.Biao .Tab table .td7 textarea {
  display: block;
  padding: 10px 15px;
  height: 100px;
  border: 1px solid #e4e4e4;
  line-height: 26px;
  font-size: 16px;
  color: #666;
  width: 100%;
  box-sizing: border-box;
}
.Biao .Tab button {
  margin-top: 60px;
  display: block;
  border: none;
  height: 60px;
  line-height: 60px;
  font-size: 18px;
  font-weight: bold;
  background: #2876f1;
  color: #fff;
  width: 100%;
}
